ASTM A965/A965M-25

Podrobné informácie

Označenie: ASTM A965/A965M-25

Dátum vydania: 01.03.2025

Stránok: 7

Krajina: Americká technická norma

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Anotácia

This specification covers austenitic stainless steel forgings for pressure and high temperature parts such as boilers, pressure vessels, and associated equipment. The grades covered here are F304, F304H, F304L, F304N, F304LN, F309H, F310, F310H, F316, F316H, F316L, F316N, F316LN, F321, F321H, F347, F347H, F348, F348H, FXM-19, FXM-11, and F46. Materials shall be produced by melting, forging, and rough machining, and shall be furnished by heat treatment in solution treated condition (solution annealing and quenching in water, oil, or a polymer water solution). Stainless steel specimens shall undergo heat and product analyses to evaluate the conformance of individual grades to specified elemental chemical compositions. Forgings shall also be examined for the adherence of each grade to required grain sizes and mechanical properties, which include tensile strength, yield strength, elongation, and reduction of area.


Keywords:
austenitic stainless steel forgings, high temperature service, pressure containing parts, pressure vessel service,, ICS Number Code 77.140.20 (Steels of high quality)